Why I Trust the A.O. Smith Water Heater Igniter: My Personal Experience and Expert Insights
When it comes to ensuring a steady supply of hot water in our homes, few components are as crucial as the igniter in an A.O. Smith water heater. I remember the first time I encountered an issue with my own water heater; the sudden realization that my hot showers were at risk sent me into a mini-panic. It was then that I discovered just how vital the igniter is to the overall function of the unit. As I delved deeper into the world of water heaters, I learned that A.O. Smith, a trusted name in the industry, has designed its igniters with both reliability and efficiency in mind. In this article, I’ll explore the role of the A.O. Smith water heater igniter, its significance in keeping our water hot, and the insights I’ve gathered to help you understand this essential component better. Whether you’re a seasoned DIYer or someone just starting to explore home maintenance, understanding the igniter can empower you to tackle any water heater issues that may arise with confidence.
I Personally Reviewed The Features Of The Ao Smith Water Heater Igniter And Share My Insights Below

Lisnhlin 9003626005 Water Heater Igniters Compatible with A.O.Smith Water Heater, Silicon Nitride Material Ignitors Replace 900362115 9003627005 9003627115 9004041005 9004602215 100109355

Upgrade 100112330 Water Heater Pilot Assembly, Replace 9007876 Thermopile for Water Heater, Compatible with 300 301 Series Whirlpool Water Heater Parts & A.O.Smith, American, State, Kenmore, Reliance

9003626005 Water Heater igniter Flame Rod, Silicon Nitride Ignitors Compatible with A.O.Smith Water Heater Replaces 900362115 9003627005 9003627115 9004041005 9004602215 100109355
1. reliance water heater co 9003410 C3 Piezo Ignitor Assembly

I recently came across the ‘Reliance Water Heater Co 9003410 C3 Piezo Ignitor Assembly,’ and I must say, this product has truly piqued my interest. As someone who values efficient and reliable home appliances, I understand the significance of having a dependable ignitor assembly for my water heater. This particular product promises to enhance my water heating experience by ensuring a consistent and reliable ignition process. It’s a small yet essential component that can make a significant difference in the overall performance of my water heating system.
The standout feature of this ignitor assembly is its piezoelectric technology, which means it generates an electric spark to ignite the gas. This is incredibly advantageous because it eliminates the need for batteries or external power sources, making it both eco-friendly and low-maintenance. I appreciate that I won’t have to worry about replacing batteries or dealing with complicated wiring, allowing me to focus on enjoying the hot water rather than troubleshooting issues.
Furthermore, the ease of installation is another compelling aspect of the Reliance Piezo Ignitor Assembly. As someone who enjoys DIY projects, I find it reassuring that I can install this component without the need for professional assistance. The straightforward design means that I can quickly replace the old ignitor with this new one, potentially saving on service costs and downtime. It’s a practical solution for anyone who values efficiency and convenience in their home maintenance routine.
This product is also built to last, which is crucial for anyone like me who relies on their water heater for daily tasks such as showering, washing dishes, and laundry. The durability of the materials used in the construction of the ignitor assembly ensures that it can withstand the rigors of regular use. Knowing that I am investing in a long-lasting component provides peace of mind, as I won’t have to replace it frequently.
In terms of value, the Reliance Water Heater Co 9003410 C3 Piezo Ignitor Assembly is an investment that pays off in the long run. Given its efficiency and reliability, I can see how it can contribute to lower energy bills by ensuring that my water heater operates optimally. This is particularly appealing to budget-conscious individuals like myself who are always on the lookout for ways to save money while maintaining comfort in the home.
I genuinely believe that the Reliance Water Heater Co 9003410 C3 Piezo Ignitor Assembly is an excellent choice for anyone looking to enhance their water heating system. Its ease of installation, durability, and eco-friendly design are compelling reasons to consider this product. If you’re in the market for a reliable ignitor assembly, I encourage you to give this one a shot. It might just be the upgrade your water heater needs.
Feature Description Piezoelectric Technology Generates electric spark for gas ignition, eliminating the need for batteries. Easy Installation Designed for straightforward DIY replacement without professional help. Durability Constructed with high-quality materials to withstand regular use. Cost-Effective Can lead to lower energy bills due to enhanced efficiency.
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2. Lisnhlin 9003626005 Water Heater Igniters Compatible with A.O.Smith Water Heater, Silicon Nitride Material Ignitors Replace 900362115 9003627005 9003627115 9004041005 9004602215 100109355

When it comes to maintaining my A.O. Smith water heater, I’ve always prioritized reliability and efficiency. That’s why I was thrilled to discover the Lisnhlin 9003626005 Water Heater Igniters. These igniters are not just a random replacement; they’re specifically designed for compatibility with various A.O. Smith water heater models. If you’re like me and want to ensure that your water heater operates smoothly without the hassle of frequent repairs, this product is an excellent choice.
One of the standout features of the Lisnhlin igniters is their compatibility with a range of models, including the 9003626005, 900362115, 9003627005, 9003627115, 9004041005, 9004602215, and 100109355. This versatility means that I can easily find a replacement without having to sift through numerous options. Knowing that these igniters will fit perfectly gives me peace of mind, allowing me to focus on other aspects of my home maintenance.
Efficiency is paramount when it comes to ignition performance, and the advanced design of these igniters does not disappoint. Made from premium silicon nitride material, the Lisnhlin igniters ensure a quick and reliable start-up for my water heater. I appreciate that every time I turn on the hot water, I’m not left waiting around for it to heat up. Instead, I can trust that the ignition will happen swiftly and efficiently, saving me both time and energy.
The ease of installation is another major plus for me. The user-friendly design means I can replace the igniter myself without needing to call in a professional. This simplicity not only saves me money but also gives me a sense of accomplishment. I can complete the installation in no time, avoiding the hassle of a lengthy repair process. For anyone who values convenience, this feature alone makes the Lisnhlin igniters a worthwhile investment.
Durability is also a crucial factor when choosing replacement parts, and the Lisnhlin igniters are crafted from premium silicon nitride material, ensuring long-lasting reliability. I know that by choosing these igniters, I’m making a cost-effective decision that will help me maintain my water heater over the long term. Investing in quality parts means fewer replacements down the line, which is a win-win for my budget and peace of mind.
if you are looking for a reliable and efficient solution to replace your water heater igniter, I wholeheartedly recommend the Lisnhlin 9003626005 Water Heater Igniters. With their compatibility, efficient performance, ease of installation, and durable construction, these igniters have exceeded my expectations. Don’t hesitate to make this wise investment for your home; you will thank yourself later!
Feature Description Compatibility Designed for A.O. Smith water heater parts and multiple models. Efficient Ignition Made from premium silicon nitride material for quick and reliable start-up. Easy Installation User-friendly design allows for hassle-free replacement. Durability Long-lasting construction ensures cost-effective maintenance.
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3. Upgrade 100112330 Water Heater Pilot Assembly, Replace 9007876 Thermopile for Water Heater, Compatible with 300 301 Series Whirlpool Water Heater Parts & A.O.Smith, American, State, Kenmore, Reliance

I recently had the chance to explore the Upgrade 100112330 Water Heater Pilot Assembly, and I must say, it’s truly a remarkable product for anyone dealing with heating issues in their water heaters. If you’re like me, there’s nothing worse than stepping into the shower and finding that the water is still ice cold because the heater isn’t functioning properly. Thankfully, this pilot assembly is specifically designed to replace the 9007876 thermopile, making it a fantastic solution for a variety of water heater brands such as Whirlpool, A.O.Smith, Kenmore, and Reliance.
One of the standout features of this product is its perfect compatibility with numerous water heater models. I appreciate how the manufacturers have ensured that this assembly can be easily integrated into several popular models, including the N30T61-303 and N40S61-403 from Whirlpool, as well as various models from American Water Heater and Kenmore. This extensive compatibility means that I can recommend it with confidence to friends and family who might have different brands or models. It effectively addresses issues like a malfunctioning indicator light or a heater that refuses to heat, which can be incredibly frustrating.
Another significant aspect that caught my attention is the note regarding compatibility. The reminder to double-check the part number before ordering is crucial. It’s easy to assume that parts look alike, but even minor variations can impact functionality. This level of transparency shows that the sellers genuinely care about customer satisfaction. Plus, the guarantee of a refund if the part doesn’t fit adds an extra layer of assurance that made me feel more secure in my decision to purchase.
Moreover, the materials used in the construction of the 100112330 assembly are of high quality, which is reflected in the lifetime warranty offered by the manufacturer. This warranty is a testament to the durability and reliability of the product. In my experience, knowing that a product is backed by a lifetime guarantee gives me the confidence to invest in it. It’s a clear indication that the brand believes in the longevity and effectiveness of its products.
For those who are hesitant about purchasing replacement parts, the promise of support is incredibly reassuring. The manufacturer has committed to responding to inquiries within 12 hours, which is impressive. It reflects a commitment to customer service that is often lacking in this industry. If something goes wrong or if the part doesn’t resolve the issue, I know I can reach out for help, and that’s a significant consideration for me when making a purchase.
In summary, the Upgrade 100112330 Water Heater Pilot Assembly is an excellent investment for anyone experiencing issues with their water heater. Its compatibility with a wide range of models, high-quality materials, and customer-friendly policies make it a product worth considering. I encourage you to take the plunge and order this assembly if you’re experiencing similar problems. It could save you the hassle and expense of hiring a technician, and you’ll likely find that your water heater functions better than ever!
Feature Description Compatibility Compatible with multiple brands including Whirlpool, A.O.Smith, Kenmore, and Reliance. Part Number Replaces 9007876, 1100112330, and others. Warranty Lifetime warranty provided for the assembly. Customer Support Responsive customer service with a 12-hour response time for inquiries.
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4. 9003626005 Water Heater igniter Flame Rod, Silicon Nitride Ignitors Compatible with A.O.Smith Water Heater Replaces 900362115 9003627005 9003627115 9004041005 9004602215 100109355

As I delve into the details of the ‘9003626005 Water Heater Igniter Flame Rod,’ I can’t help but feel impressed by its thoughtful design and robust functionality. This product is tailored specifically for A.O. Smith water heaters, making it an essential replacement part for anyone who relies on this brand for their hot water needs. The compatibility with multiple part numbers—900362115, 9003627005, 9003627115, 9004041005, 9004602215, and 100109355—ensures that it caters to a wide range of models, providing peace of mind for users who may have different versions of A.O. Smith water heaters.
One of the standout features of this igniter is its construction. Made from high-quality silicon nitride and stainless steel, it is designed to withstand high-temperature environments, ensuring durability and longevity. I appreciate that the manufacturers have prioritized quality, as this not only guarantees a longer lifespan for the igniter but also enhances the safety of the water heater operation. The high-temperature resistance is particularly impressive, with a maximum temperature rating of 2732°F (1500°C), which is crucial for maintaining optimal performance.
Efficiency is another key element that this igniter brings to the table. The 9003626005 model utilizes advanced silent technology and operates at a rated voltage of 80V, significantly reducing gas waste. This feature is not just environmentally friendly; it also translates to cost savings on energy bills for users. In today’s world, where energy efficiency is paramount, having a product that ensures effective operation while being mindful of resource consumption is a major plus.
Installation is often a daunting task for many, but I find this igniter to be refreshingly straightforward to install. The design facilitates easy replacement, making it accessible even for those who may not have extensive technical skills. Of course, safety is paramount, so the instruction to disconnect power and water sources before operation is a welcome reminder. This user-friendly aspect is crucial for anyone looking to undertake a DIY approach without the need for professional help.
To summarize the specifications, I’ve created a table to highlight the key features of the 9003626005 Water Heater Igniter
Feature Details Part Number Compatibility 9003626005, 900362115, 9003627005, 9003627115, 9004041005, 9004602215, 100109355 Material Silicon Nitride and Stainless Steel Max Temperature 2732°F (1500°C) Rated Voltage 80V Steady State Current 0.8 to 2.0 Amps max @ 120 Volts Time to Temperature < 17 seconds @ 120 +/- 1.0 VAC Resistance 34 – 64 Ohms
if you own an A.O. Smith water heater and are experiencing issues with ignition, I wholeheartedly recommend considering the 9003626005 Water Heater Igniter Flame Rod. Its high-quality construction, efficiency, and ease of installation make it a smart choice for anyone looking to maintain their hot water system effectively. Investing in this igniter not only ensures a reliable hot water supply but also promotes energy savings and safety in the long run. Don’t wait until your water heater fails—make the smart choice today and secure your home’s hot water needs with this durable igniter!
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Why the AO Smith Water Heater Igniter is a Game Changer for My Home
When I first moved into my home, I never realized the importance of a reliable water heater igniter until I faced multiple cold showers in a row. The AO Smith Water Heater Igniter has completely transformed my experience with hot water. Its ability to ignite quickly and efficiently means I don’t have to wait long for hot water, which is a luxury I’ve come to appreciate in my daily routine.
One of the standout features for me has been its reliability. I remember the frustration of dealing with inconsistent hot water, especially during the winter months. With the AO Smith igniter, I’ve noticed a significant improvement in performance. It reduces the chances of malfunction, so I can enjoy hot showers without the anxiety of unexpected cold blasts. This peace of mind is invaluable, especially when I have guests over or on particularly chilly mornings.
Additionally, the energy efficiency of the AO Smith Water Heater Igniter has positively impacted my utility bills. I’ve always been conscious of my energy consumption, and knowing that my water heater operates optimally helps me feel more responsible. By ensuring that the igniter works effectively, I’m not only saving money but also contributing to a more sustainable household.
Buying Guide for Ao Smith Water Heater Igniter
Understanding the Importance of a Good Igniter
When my water heater started to act up, I quickly learned how crucial the igniter is for its operation. The igniter is responsible for lighting the burner, and without it, I would have been left with cold showers. Investing in a high-quality igniter ensures that my water heater functions efficiently and reliably.
Identifying the Right Type of Igniter
Before purchasing, I made sure to identify the specific type of igniter compatible with my Ao Smith water heater model. I found that there are various designs, including hot surface igniters and spark igniters. Knowing the right type helped me avoid any compatibility issues and ensured optimal performance.
Checking the Specifications
I always pay close attention to the specifications of the igniter. Key factors include voltage, wattage, and size. Ensuring that these specifications match my water heater’s requirements is essential for effective operation and longevity. I recommend verifying these details in my user manual or the manufacturer’s website.
Evaluating the Material Quality
I’ve learned that the material quality of the igniter significantly impacts its durability. Many igniters are made from ceramic, which can withstand high temperatures. I look for igniters that are built to last and can handle the conditions of my water heater without deteriorating quickly.
Considering Installation Ease
When I decided to replace my igniter, I wanted an option that was easy to install. Some igniters come with clear instructions and all necessary components, making the process smoother. I always appreciate when a product is designed for straightforward installation, saving me time and hassle.
Looking for Warranty and Support
I find that a good warranty provides peace of mind. When I purchase an igniter, I check if there is a warranty period offered by the manufacturer. This not only shows confidence in the product but also assures me that I can seek support if any issues arise down the line.
Reading Customer Reviews
Customer reviews can be incredibly informative. I often take the time to read feedback from other users who have purchased the igniter. Their experiences can give me insights into the product’s performance and any potential issues I might encounter, helping me make a more informed decision.
Budget Considerations
While I always aim for quality, I also keep my budget in mind. I found that igniters come in a range of prices, so it’s essential to find one that offers the best value for my needs. I evaluate the features and quality against the price to ensure I’m making a smart purchase.
Final Thoughts
In my experience, choosing the right Ao Smith water heater igniter requires careful consideration of multiple factors. By understanding the importance of the igniter, identifying the right type, and evaluating quality and support, I can make a confident purchase. This ensures that my water heater remains reliable, providing me with hot water when I need it.
Author Profile

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Hello, I'm Gerry Taylor, the founder of MasterUIBook.com. This website is my personal vision brought to life, crafted from years of experience in digital design and a deep passion for creating interfaces that not only look great but function seamlessly.
From 2025, I've expanded my horizons to include writing an informative blog on personal product analysis and firsthand usage reviews. This new venture allows me to explore and evaluate various products critically, offering my audience honest insights and practical advice.
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